I run a few groups, like @fediversenews@venera.social, mostly on Friendica. It’s okay, but Friendica resembles Facebook Groups more than Reddit. I also like the moderation options that Lemmy has.
Currently, I’m testing jerboa, which is an Android client for Lemmy. It’s in alpha, has a few hiccups, but it’s coming along nicely.
Personally, I hope the #RedditMigration spurs adoption of more Fediverse server software. And I hope Mastodon users continue to interact with Lemmy and Kbin.
All that said, as a mod of a Reddit community (r/Sizz) I somewhat regret giving Reddit all that content. They have nerve charging so much for API access!
Hopefully, we can build a better version of social media that focuses on protocols, not platforms.
Not everyone has the time or inclination to moderate those communities they make, though. That’s the only thing that’s preventing me from making a bunch of the old communities I miss. I hope some of the big mods move over here and keep doing it. I miss AITA, some DnD and RPG subs, and some other fun story subs. I also prefer my movie and TV communities split up instead of in one mega community like in !moviesandtv@lemmy.film.